Medicinal material hot air drying device

Abstract

The invention discloses a medicinal material hot air drying device. An air inlet chamber, a drying chamber and an exhaust chamber are arranged in the medicinal material hot air drying device. The air inlet chamber is arranged on the upper portion, and the drying chamber and an exhaust chamber are arranged on the lower portion. The air inlet chamber communicates with the drying chamber. The drying chamber communicates with the exhaust chamber. An air inlet chamber inlet is provided with a dedusting net. A dehumidifier is arranged in the air inlet chamber. A water drainage outlet of the dehumidifier communicates with the outside. The communicating position of the drying chamber and the air inlet chamber is provided with a primary filter. A medicinal material frame is arranged in the drying chamber. A flow deflector is arranged between the medicinal material frame and the primary filter. A heat engine is arranged between the flow deflector and the primary filter. An efficient filter is arranged between the heat engine and the flow deflector. The communicating position of the exhaust chamber and the drying chamber is provided with a fan. The fan communicates with the outside through an exhaust filter pipe. An outlet of the exhaust filter pipe is provided with an exhaust filter. Through the medicinal material hot air drying device, humidity and the dust content of a dry environment can be lowered, drying efficiency is improved, and degradation of the quality of the traditional Chinese medicinal materials is avoided.

Description

technical field [0001] The invention relates to a drying device, in particular to a hot air drying device for medicinal materials used in the field of traditional Chinese medicine processing. Background technique [0002] Drying equipment, also known as drier or dryer, is a device used for drying operations. By heating, the moisture in the material (generally referring to water or other volatile liquid components) is vaporized and escaped to obtain a specified moisture content. solid material. The purpose of drying is to meet the needs of material use or further processing. For example, the drying of wood before making wooden molds and wooden utensils can prevent product deformation, and the drying of ceramic blanks before calcination can prevent cracking of finished products. In addition, the dried materials are also convenient for transportation and storage, such as drying the harvested grains below a certain moisture content to prevent mildew. Since natural drying is f...

AI Technical Summary

Problems solved by technology

If the Chinese medicinal materials are placed in a humid and dusty environment to dry, not only the drying effect will be affected, but also the efficacy and appearance of the Chinese medicinal materials will be affected.

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